CN206362077U - Gasket and refrigerating device for refrigerating device - Google Patents
Gasket and refrigerating device for refrigerating device Download PDFInfo
- Publication number
- CN206362077U CN206362077U CN201621293215.8U CN201621293215U CN206362077U CN 206362077 U CN206362077 U CN 206362077U CN 201621293215 U CN201621293215 U CN 201621293215U CN 206362077 U CN206362077 U CN 206362077U
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- door body
- casing
- refrigerating device
- gasket
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Abstract
The utility model is related to gasket and refrigerating device for refrigerating device.Gasket includes：Installation portion, the door body for gasket to be attached to refrigerating device；And balloon portion, the top of installation portion is connected to, and for forming gas-tight seal between the casing of door body and refrigerating device.Balloon portion has the inner balloon for being used for the exterior airbag that is directly contacted with casing and being arranged inside exterior airbag and being abutted with the side of exterior airbag, and exterior airbag and inner balloon are separated by partition wall, and at least part section of partition wall is in tabular.Refrigerating device includes：Casing, with the storage space for store things；Door body, is connected to the front side of casing, to open and/or close at least part storage space；And gasket, door body is installed on, and be configured to when door body is closed so that being formed between door body and casing gas-tight seal.Refrigerating device cold draining amount with above-mentioned gasket is extremely low and sealing is good.
Description
Technical field
The utility model is related to refrigerating technology, more particularly to a kind of gasket and tool for refrigerating device
There is the refrigerating device of the gasket.
Background technology
At present, it is used to form gas-tight seal door between refrigerator body and refrigerator door used in most refrigerators
Strip of paper used for sealing includes installation portion, balloon portion and the magnetic stripe being arranged in balloon portion.Installation portion is used to be used for door body clamping, balloon portion
The gap completely cut off between heat and elasticity filling chamber door, and magnetic stripe is then used for door body adhesive to casing.Due to the heat conduction of magnetic stripe
Property it is good, therefore be easy to cause the loss of refrigeration capacity in casing, and then cause to produce frost and dew at cabinet front opening, and cause refrigerator
Energy consumption increase.
In order to avoid above mentioned problem, some existing refrigerators remove the magnetic stripe in gasket, and door body and casing it
Between other positions set the attracting part of magnetic to realize the sealing between chamber door.The suction-combining force of this sealing structure is not very
By force, it can not only badly influence the sealing effectiveness between chamber door, and also result in that door body is regular to be flicked, so as to influence user
Normal use.
Utility model content
One purpose of the utility model first aspect is intended to overcome at least one defect of the prior art that there is provided one kind
Favorable sealing property, practical performance for refrigerating device is higher without magnetic gate strip of paper used for sealing.
Another purpose of the utility model first aspect is to improve the sealing effectiveness of gasket.
The purpose of the utility model second aspect is to provide a kind of refrigerating device.
According to it is of the present utility model in a first aspect, the utility model provide a kind of gasket for refrigerating device,
Including：
Installation portion, the door body for the gasket to be attached to the refrigerating device；And
Balloon portion, is connected to the top of the installation portion, and for the case in the door body and the refrigerating device
Form gas-tight seal between body, wherein
The balloon portion has the exterior airbag for being used for directly contacting with the casing and is arranged in the exterior airbag
Portion and the inner balloon abutted with the side of the exterior airbag, the exterior airbag and the inner balloon by partition wall every
Open, at least part section of the partition wall is in tabular.
Alternatively, the installation portion and the balloon portion are connected by connecting portion；And
The partition wall include planar section and curved surface section, the planar section from the bottom up from the connecting portion to
Extension is tilted away from the adjacent side of the exterior airbag and the inner balloon, the curved surface section is by the planar section
Extending end extend to the exterior airbag and the adjacent part of the inner balloon along the first arc curve.
Alternatively, the outer wall of the exterior airbag is included by the exterior airbag and the adjacent part institute of the inner balloon
The one end by the connecting portion formed is bent upwards the first section of extension and by firstth area along the second arc curve
The extending end of section bends the second section for extending to the connecting portion other end along the 3rd arc curve.
Alternatively, the 3rd arc curve is included from the extending end of first section to the another of the connecting portion
Where end extension and the first circular arc shaped sectors and the second circular arc shaped sectors in smoothing junction successively, and first circular arc shaped sectors
Round radius is more than the radius of circle where second circular arc shaped sectors.
Alternatively, second arc curve is the circle arc curve symmetrical with second circular arc shaped sectors.
Alternatively, first arc curve is the radius of circle where circle arc curve, the circle arc curve more than described
The radius of circle where second arc curve.
Alternatively, the outer wall of the exterior airbag is provided with the outwardly extension of a tie point on first section
Brace rod, outer tangent line of the brace rod perpendicular to first section at the tie point.
According to second aspect of the present utility model, the utility model also provides a kind of refrigerating device, including：
Casing, with the storage space for store things；
Door body, is connected to the front side of the casing, to open and/or close at least partly described storage space；And
Any of the above-described described gasket, is installed on the door body, and be configured to when the door body is closed
So that forming gas-tight seal between the door body and the casing.
Alternatively, the door body has the pivot side being pivotally connected by pivotal axis with the casing and pivots side phase with it
To open side；And
The backward surface of the open side and the casing forward surface it is corresponding with the open side of the door body
Side is provided with retaining mechanism, to be that the casing and the door body provide coupling mechanism force when the door body is closed.
Alternatively, the retaining mechanism is the magnetic mechanism with the attracting magnet of magnetic.
In order to solve the technical problem mentioned by background section, how those skilled in the art is generally increasing case
It is improved in terms of the suction-combining force between body and door body, the refrigerating device after improvement occurs complicated, reliable unavoidably
The problems such as property is general, production difficulty is larger.And the utility model solves above-mentioned ask from structure this aspect of gasket is improved
Topic, breaches traditional thought yoke, mentality of designing novel and unique.
Specifically, the utility model is in gasket by setting the balloon portion with exterior airbag and inner balloon, and
Shape to the partition wall between exterior airbag and inner balloon is especially limited, and effect can be squeezed in gasket
Balloon portion is not only improved when (such as the effect of the suction-combining force between casing and door body or coupling mechanism force from refrigerating device)
It is deformed within the specific limits, balloon portion can be avoided to produce excessive deformation by flat partition wall section again, thus,
Not only improve gas-tight seal between the casing and door body of refrigerating device, can be opened again for door body and certain elasticity is provided help
Power, to prevent door body occurs in the refrigerating device using the utility model gasket from opening what difficulty even can not be opened normally
Problem.As can be seen here, the gasket that the utility model is provided has good sealing property and higher practicality.
Further, the utility model is especially designed by the outer wall shape of many exterior airbags, can be in gasket
Its exterior airbag is set to produce than more uniform deformation when being squeezed effect, so as to allow exterior airbag and refrigerating device
The larger extruding contact of area is formed between casing, the sealing effect between the casing and door body of refrigerating device had both been strengthened
Really, certain adhesive force can be formed between exterior airbag and casing again, to reduce to the suction-combining force between casing and door body
It is required that, reduce the possibility that door body is flicked.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Plus understand of the present utility model above-mentioned and other purposes, advantages and features.
Brief description of the drawings
It is described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter more of the present utility model specific real
Apply example.Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that
What these accompanying drawings were not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic structure of the gasket for refrigerating device according to the utility model one embodiment
Figure；
Fig. 2 is the schematic plan of the refrigerating device according to the utility model one embodiment.
Embodiment
The utility model embodiment provides a kind of gasket for refrigerating device first, and Fig. 1 is according to this practicality
The schematic diagram of the gasket for refrigerating device of new one embodiment.Referring to figure, use of the present utility model
Include installation portion 110 and balloon portion 120 in the gasket 10 of refrigerating device.Installation portion 110 is used to install gasket 10
To the door body of refrigerating device.Specifically, groove can be provided with the door body of refrigerating device, installation portion 110 is used to insert
In the groove of door body, so that gasket 10 is arranged in door body.Installation portion 110 is provided with hangnail 111, and hangnail 111 is used for and door
The groove interference fit of body, so as to improve the door body and gasket 10 using the refrigerating device of the utility model gasket 10
Between the reliability that connects.Balloon portion 120 is connected to the top of installation portion 110, and for the door body in refrigerating device and
Formed between casing gas-tight seal.
It is emphasized that " on ", " under ", " horizontal stroke ", " perpendicular " used in the utility model embodiment etc. is used to represent
The word in orientation is that for the state shown in respective drawings, these terms are for only for ease of description and understand this reality
There must be specific orientation, with new technical scheme, rather than instruction or the signified device of hint or part with specific
Azimuth configuration or operation, therefore it is not intended that to limitation of the present utility model.Specifically, in the utility model, referring to Fig. 1
And Fig. 2, the direction parallel to squeezing action suffered by gasket 10 is orientated as above-below direction or vertical direction (that is, will
The orientation of installation portion 110 and balloon portion 120 is defined as above-below direction or vertical direction), and by the side residing for balloon portion 120
To on being defined as, the direction residing for installation portion 110 is orientated as down.
Especially, balloon portion 120 has the exterior airbag 121 for being used for directly contacting with the casing of refrigerating device and set
It is placed in the inside of exterior airbag 121 and the inner balloon 122 abutted with the side of exterior airbag 121, exterior airbag 121 and internal gas
Capsule 122 is separated by partition wall 123, and at least part section of partition wall 123 is in tabular.Thus, can gasket 10 by
It is both favourable during squeezing action (such as the effect of the suction-combining force between casing and door body or coupling mechanism force from refrigerating device)
It is deformed within the specific limits in balloon portion 120, by flat part partition wall 123 balloon portion 120 can be avoided to produce again
Raw excessive deformation, thus, not only improves gas-tight seal between the casing and door body of refrigerating device, can be beaten again for door body
Open and certain elastic power-assisted is provided, to prevent door body occurs in the refrigerating device using the utility model gasket 10 from opening tired
The problem of hardly possible even can not be opened normally.As can be seen here, the gasket 10 that the utility model is provided has good sealing property
Higher practicality.Designer of the present utility model is by substantial amounts of it is demonstrated experimentally that using the utility model gasket 10
The leaking heat of refrigerating device joint between its chamber door can be and of the prior art cold with as little as 1.00~1.18W/m
The leaking heat for the gasket that Tibetan refrigerating plant is used, which is compared, reduces 30%~50%.
Meanwhile, gasket 10 of the present utility model eliminates magnetic stripe, can avoid the refrigerating device using gasket 10
There is obvious cold leakage phenomenon, so as to improve the heat-insulating property of refrigerating device, reduction refrigerating dress
The energy consumption put.
Further, since balloon portion 120 has two inside and outside nested air bags, therefore balloon portion 120 has been internally formed two
It is laminated the layer of structure added and the effect mutually supported.When gasket 10 is squeezed effect, inner balloon 122 is not only able to
Certain supporting role is played, but also can improve to amplitude peak the elasticity of balloon portion 120, so as to improve gasket 10
Sealing property and be conducive to balloon portion 120 recover deformation.
In some embodiments of the present utility model, installation portion 110 and balloon portion 120 are connected by connecting portion 130.Connection
Portion 130 is arranged between installation portion 110 and balloon portion 120, to play a part of connection installation portion 110 and balloon portion 120.Together
When, connecting portion 130 can also strengthen the elasticity of gasket 10, with when door body is closed so that close between gasket 10 and casing
Seal effect more preferable.
Further, partition wall 123 may include planar section 1231 and curved surface section 1232, and planar section 1231 is from lower past
Shangdi tilts extension, curved surface section from connecting portion 130 to away from the adjacent side of exterior airbag 121 and inner balloon 122
1232 extend to exterior airbag 121 and inner balloon 122 is adjacent by the extending end of planar section 1231 along the first arc curve
The part connect.That is, the planar section 1231 of partition wall 123 is in tabular.Planar section 1231 of the present utility model has
Be deformed within the specific limits beneficial to exterior airbag 121, and exterior airbag 121 deform produce afterwards to a certain extent it is certain
The effect for hindering it to continue to deform.
In some embodiments of the present utility model, the outer wall of exterior airbag 121 is included by exterior airbag 121 and internal gas
One end by connecting portion 130 that the adjacent part of capsule 122 is formed is bent upwards the first section of extension along the second arc curve
1211 and by the first section 1211 extending end along the 3rd arc curve bending extend to the second of the other end of connecting portion 130
Section 1212.Thus, its exterior airbag 121 can be made to produce than more uniform deformation when gasket 10 is squeezed effect, from
And allow the larger extruding of formation area between exterior airbag 121 and the casing of refrigerating device to contact, both strengthen refrigeration
Sealing effectiveness between the casing and door body of refrigerating plant, can form certain laminating between exterior airbag 121 and casing again
Power, to reduce the requirement to the suction-combining force between casing and door body, reduces the possibility that door body is flicked.
Further, the 3rd arc curve include from the first section 1211 the other end from extending end to connecting portion 130
Extend and the first circular arc shaped sectors and the second circular arc shaped sectors in smoothing junction successively, and the half of the first circular arc shaped sectors place circle
Footpath is more than the radius of circle where the second circular arc shaped sectors.That is, the degree of crook of the first circular arc shaped sectors is less than the second circle
The degree of crook of curved section, i.e. the first circular arc shaped sectors are gentler compared to the second circular arc shaped sectors, thus, can be in air bag
Portion 120 further increases the contact area between the outer wall and casing of exterior airbag 121 when being squeezed effect, further to add
Strong sealing effectiveness between gasket 10 and casing.
In some embodiments of the present utility model, the second arc curve is the circular arc symmetrical with the second circular arc shaped sectors
Shape curve.That is, the left and right ends of the outer wall of exterior airbag 121 are symmetrical, thus, work can be squeezed in balloon portion 120
Used time, which allows to be formed between exterior airbag and the casing of refrigerating device more to extrude in a balanced way, to be contacted, with further reinforced door
Sealing effectiveness between strip of paper used for sealing 10 and casing, while so that forming uniform adhesive force between exterior airbag and casing.
In some embodiments of the present utility model, the first arc curve is circle arc curve, circle arc curve place
Round radius is more than the radius of circle where the second arc curve.That is, the degree of crook of the first arc curve is less than second
The degree of crook of arc curve, i.e. the first arc curve are relative to the second arc curve than shallower.Thus, exterior airbag is worked as
121 are squeezed after effect deformation to a certain extent, and the part partition wall extended along the first arc curve can play certain
Exterior airbag 121 is hindered to continue the effect deformed, so as to prevent balloon portion 120 from producing excessive deformation.
In some embodiments of the present utility model, the outer wall of exterior airbag 121 is provided with the first section 1211
The brace rod 124 of the outwardly extension of one tie point, outer tangent line of the brace rod 124 perpendicular to the first section 1211 at tie point
M stretches out.
In some embodiments of the present utility model, gasket 10 can be the integrally formed structure being made up of PVC material
Part, the balloon portion 120 that the material can allow for gasket 10 produces enough deformations, and reduces the compression bounce-back of balloon portion 120
Power, is conducive to improving its sealing property.
The utility model also provides a kind of refrigerating device.Fig. 2 is the refrigeration according to the utility model one embodiment
The schematic plan of refrigerating plant, for the ease of observation, illustrate only the part-structure of refrigerating device in Fig. 2.This reality
Include the gasket described in casing 20, door body 30 and any of the above-described embodiment with the refrigerating device 1 of new embodiment
10.Casing 10 has the storage space for store things.Door body 30 is connected to the front side of casing 20, to open and/or close
At least part storage space.Gasket 10 is installed on door body 30, and is configured to when door body 30 is closed so that door body
Form gas-tight seal between 30 and casing 20.Refrigerating device 1 of the present utility model is by with any of the above-described embodiment institute
The gasket 10 of description, so that all beneficial effects brought with gasket 10, will not be repeated here.
Specifically, casing 20 has the front openings for being used for that article to be picked and placeed for user, and door body 30 is pivotably connected to case
The front side of body 20, optionally to cover the front openings of casing 20.Gasket 10 on the whole can be substantially in side's annular, gasket
10 installation portion 110 can be installed on the surrounding after door body 30 to surface, and the balloon portion 120 of gasket 10 is exposed to after door body 30
Side.When door body 30 is closed, balloon portion 120 can be contacted with the surrounding extruding of the forward surface of casing 20.
Further, door body 30 has by pivotal axis with pivot side that casing 20 is pivotally connected and to pivot side with it relative
Open side.The backward surface of the open side of door body 30 and the forward surface of casing 20 it is corresponding with the open side of door body 30
Side is provided with retaining mechanism 40, to be that casing 20 and door body 30 provide coupling mechanism force when door body 30 is closed, so that the two keeps
Locking state, that is to say remains off door body 30.Now, the extruding contact action between gasket 10 and casing 20
Under, it can keep good reliable gas-tight seal between casing 20 and door body 30.
Specifically, retaining mechanism 40 can be magnetic mechanism, and it includes the magnetic being respectively arranged on casing 20 and door body 30
The attracting magnet of property, the coupling mechanism force between casing 20 and door body 30 is magnetic attracting power.Due to the magnet body of the magnetic mechanism
Product is smaller, therefore heat output is limited, and hardly the sealing property to refrigerating device 1 is impacted.
In some alternate embodiments of the present utility model, retaining mechanism 40 can also be snap fastener, and it may include
The shackle member on casing 20 and door body 30 is respectively arranged at, the coupling mechanism force between casing 20 and door body 30 is clamping force.
It will be understood by those skilled in the art that the refrigerating device 1 involved by the utility model embodiment includes but not limited
In the device that refrigerator, refrigerator-freezer, refrigerator etc. are common, in addition to other have the device of refrigeration and/or freezing function.
Refrigerating device 1 involved by the utility model embodiment can have compression refrigerating system, semiconductor refrigerating system
System or other suitable refrigeration systems, to provide cooling air-flow for the storage space in its casing 20, so that the storage space
Keep cool, freezing or other specific conditions storage condition.
So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model many
Individual exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the utility model spirit and scope
The content opened directly determines or derived many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regarded as to cover other all these variations or modifications.
Claims (10)
1. a kind of gasket for refrigerating device, it is characterised in that including：
Installation portion, the door body for the gasket to be attached to the refrigerating device；And
Balloon portion, is connected to the top of the installation portion, and for the casing in the door body and the refrigerating device it
Between form gas-tight seal, wherein
The balloon portion has the exterior airbag for being used for directly contacting with the casing and is arranged inside the exterior airbag simultaneously
The inner balloon abutted with the side of the exterior airbag, the exterior airbag and the inner balloon are separated by partition wall,
At least part section of the partition wall is in tabular.
2. gasket according to claim 1, it is characterised in that
The installation portion and the balloon portion are connected by connecting portion；And
The partition wall include planar section and curved surface section, the planar section from the bottom up from the connecting portion to away from
The exterior airbag and the adjacent side of the inner balloon tilt extension, curved surface section the prolonging by the planar section
Stretch end and extend to the exterior airbag and the adjacent part of the inner balloon along the first arc curve.
3. gasket according to claim 2, it is characterised in that
The outer wall of the exterior airbag include by the exterior airbag and the adjacent part of the inner balloon formed by institute
The one end for stating connecting portion is bent upwards the first section of extension and the extension end by first section along the second arc curve
Hold the second section for being bent along the 3rd arc curve and extending to the connecting portion other end.
4. gasket according to claim 3, it is characterised in that
3rd arc curve include from first section the other end from extending end to the connecting portion extension and according to
The radius of circle is big where secondary first circular arc shaped sectors and the second circular arc shaped sectors in smoothing junction, and first circular arc shaped sectors
The radius of circle where second circular arc shaped sectors.
5. gasket according to claim 4, it is characterised in that
Second arc curve is the circle arc curve symmetrical with second circular arc shaped sectors.
6. gasket according to claim 5, it is characterised in that
First arc curve is that the radius of circle where circle arc curve, the circle arc curve is more than second arc curve
The radius of place circle.
7. gasket according to claim 3, it is characterised in that
Brace rod of the outer wall of the exterior airbag provided with the outwardly extension of a tie point on first section, institute
State outer tangent line of the brace rod perpendicular to first section at the tie point.
8. a kind of refrigerating device, it is characterised in that including：
Casing, with the storage space for store things；
Door body, is connected to the front side of the casing, to open and/or close at least partly described storage space；And
Any described gaskets of claim 1-7, are installed on the door body, and be configured to when the door body is closed
When to form gas-tight seal between the door body and the casing.
9. refrigerating device according to claim 8, it is characterised in that
The door body have the pivot side that is pivotally connected by pivotal axis and the casing and with its open side that to pivot side relative；
And
The backward surface of the open side and the side corresponding with the open side of the door body of the casing forward surface
Provided with retaining mechanism, to be that the casing and the door body provide coupling mechanism force when the door body is closed.
10. refrigerating device according to claim 9, it is characterised in that
The retaining mechanism is the magnetic mechanism with the attracting magnet of magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293215.8U CN206362077U (en) | 2016-11-29 | 2016-11-29 | Gasket and refrigerating device for refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293215.8U CN206362077U (en) | 2016-11-29 | 2016-11-29 | Gasket and refrigerating device for refrigerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362077U true CN206362077U (en) | 2017-07-28 |
Family
ID=59371745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621293215.8U Active CN206362077U (en) | 2016-11-29 | 2016-11-29 | Gasket and refrigerating device for refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626930A (en) * | 2017-03-23 | 2018-10-09 | 青岛海尔智能技术研发有限公司 | Refrigerating device |
-
2016
- 2016-11-29 CN CN201621293215.8U patent/CN206362077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626930A (en) * | 2017-03-23 | 2018-10-09 | 青岛海尔智能技术研发有限公司 | Refrigerating device |
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